What tangential speed, v , must the bob have so that it moves in a horizontal circle with the string always making an angle θ from the vertical?

No one will ever know..

The whale was a missile blasting from beneath the surface.  2.) a majestic whale leapt skyward before diving back into the sea.    these are both figurative language. this is so because the whale in sentence "1" was not actually a missile, nor was it actually blasting. now, for sentence "2", a whale can not actually "leap".

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